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1013202030000 = 2435447215289
BaseRepresentation
bin11101011111001111000…
…11000000110110110000
310120212020210101001000010
432233213203000312300
5113100014204430000
62053243015454520
7133126043104266
oct16574743006660
93525223331003
101013202030000
1136077314a496
12144447387440
1374710485804
1437079962436
151b5507c3d50
hexebe78c0db0

1013202030000 has 300 divisors, whose sum is σ = 3342040923320. Its totient is φ = 264421248000.

The previous prime is 1013202029969. The next prime is 1013202030007. The reversal of 1013202030000 is 302023101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (300).

It is a super-2 number, since 2×10132020300002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (1013202030007) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 66262356 + ... + 66277644.

Almost surely, 21013202030000 is an apocalyptic number.

1013202030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013202030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1671020461660).

1013202030000 is an abundant number, since it is smaller than the sum of its proper divisors (2328838893320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013202030000 is an equidigital number, since it uses as much as digits as its factorization.

1013202030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15414 (or 15346 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 1013202030000 its reverse (302023101), we get a palindrome (1013504053101).

The spelling of 1013202030000 in words is "one trillion, thirteen billion, two hundred two million, thirty thousand".